How to display value on hover over that we are not showing on category axis?

Feb 16, 2017 at 04:53 PM|99 Views

I am using a line chart in Xcelsius SP7 Patch 3 to display weekly metric for Last 12 Month and we have limited space to show the chart, We are showing Week end date on X-Axis and metric on Y axis, if we show all the 52 weeks it look clumsy, so to avoid we are showing every 4th week, and metric values for all weeks(Refer to Screenshot 1).

Now what happen is when user hover over the weeks that are not displayed on X axis(Screenshot 2)

They are not able to see the week end date as we are not displaying that value on X axis, any suggestions how to display the week end date on hover over, ?